Goody, Richard M.; Walker, James C.G. (1972). "Atmospheric Temperatures"(PDF). Atmospheres. Prentice-Hall. Archived from the original(PDF) on 2016-07-29. Retrieved 2016-05-02.
"Mountain Environments"(PDF). United Nations Environment Programme World Conservation Monitoring Centre. Archived from the original(PDF) on 2011-08-25.
Goody, Richard M.; Walker, James C.G. (1972). "Atmospheric Temperatures"(PDF). Atmospheres. Prentice-Hall. Archived from the original(PDF) on 2016-07-29. Retrieved 2016-05-02.
"Mountain Environments"(PDF). United Nations Environment Programme World Conservation Monitoring Centre. Archived from the original(PDF) on 2011-08-25.